Cave lighting from experts with effect
Innovative lighting and guidance concepts for caves and natural sites
Systematic lighting solutions
Precision, efficiency and impact for special places
Forward-looking cave lighting
Sustainable technology meets natural beauty
LED lighting for show caves - efficient, precise and environmentally friendly
An innovative LED lighting system not only creates impressive atmospheres in caves, but also scores highly in terms of energy efficiency: compared to conventional light sources, LEDs only require around 20 % of the energy. As a result, around 26,000 kilowatt hours could be saved annually in the Dechenhöhle cave in Iserlohn.
Protecting the cave ecology
Thanks to their extremely low UV and IR radiation, LEDs are particularly cave-friendly. They prevent the formation of so-called lamp flora - a problem that can damage dripstones in the long term.
Compact technology, precise effect
LED lights are small, powerful and enable pinpoint illumination. This allows fine structures such as dripstones to be impressively emphasised. At the same time, they ensure greater safety and orientation - for example as warning or signposting lights in narrow or confusing places.
Staging with light and sound
Thanks to modern control technology, light and acoustic elements can be perfectly harmonised - the result is impressive shows that significantly increase the experience value of every show cave.
Less heat - more protection
In contrast to conventional light sources, LEDs emit hardly any heat. This protects the sensitive microclimate in caves and reduces the risk of unwanted growth on dripstones - a further contribution to sustainable cave protection.
Made for humid environments
Thanks to robust protective coatings, the luminaires are corrosion-resistant and durable even in damp cave environments. Even installations in areas with high humidity or direct contact with water - such as underground streams or lakes - are possible without any problems.
LED lighting for architecture, outdoor areas and special applications
Architectural lighting - impressively setting the scene for buildings
Our LED systems can be flexibly installed in almost any location - even underwater. They are specially designed for extreme environmental influences and have been in use worldwide for decades. Cave Lighting considers each project individually: We provide you with comprehensive advice and specifically highlight the special features of your property.
Modern LED technology not only offers high energy efficiency, but also a wide range of design options - ideal for illuminating architectural highlights such as castles, palaces, monuments, ruins or churches. In doing so, we take the utmost care to fulfil conservation and protection requirements. Our lighting solutions emphasise architectural details in a discreet but effective way - sustainably and precisely.
Garden and outdoor lighting
Outdoor areas such as gardens also benefit from energy-saving LED technology. Natural light can be used to create targeted accents in the dark, for example with clear contrasts between light and dark. Whether plants, paths or water features - targeted lighting design creates an atmospheric outdoor effect with added design value.
LED lighting in agriculture
Daylight-like lighting not only improves the well-being of people, but also that of animals - and promotes their performance. With light management systems and sensor technology, lighting can be controlled in an energy-efficient and economical way. In stables, LED offers a robust, low-maintenance solution. LED luminaires can also be used in plant cultivation as a replacement or supplement to sunlight - with individually customisable spectra for optimum growth.
Tunnel lighting
LED luminaires are the ideal choice for tunnel systems: glare-free, homogeneous light ensures safety and minimises maintenance requirements - with maximum longevity.
Petrol station lighting
The long service life of LEDs minimises downtime and maintenance costs - a clear advantage for petrol stations that are in operation around the clock. LEDs provide uniform, pleasant illumination with high energy savings.
Commercial and industrial lighting
In warehouses, salesrooms or office buildings, modern LED technology ensures an optimum lighting climate. It not only increases energy efficiency, but also the well-being and performance of employees. Even large halls with little daylight can be illuminated effectively and ergonomically - for safe, healthy and focussed work.
Other possible applications
Whether indoors or outdoors, above ground, underground or under water - our LED systems are versatile. Boats, lighthouses or special landscape objects can also be impressively emphasised with our lighting. We will work with you to develop a customised lighting concept for your individual project - whatever the time of year.
Light and music shows
Is lighting the same for everyone?
Imagine you are standing in the kitchen at night, wanting to slice a loaf of bread - but your own shadow obscures everything. The light is dazzling or falls unfavourably. We are familiar with situations like this, but rarely think about the cause. Even in the office, uniform lighting with LED panels seems ideal - but a 50-year-old needs almost twice as much light as a 30-year-old. So how can one standard solution fit all?
What should light actually show?
With cave lighting, we ask: What do we show - and how is it perceived? These questions apply everywhere: in the theatre, in the office, at home. A room is often lit without paying attention to how it is actually used. A colleague asked: ‘Do we show the cave through the light show - or do we use the cave as a stage for the show?’ Two different approaches with a big impact on the experience.
What does that mean in everyday life?
The question also arises at home: should the whole kitchen be illuminated - or just the worktop? A central lamp provides brightness, but not always benefits. Modern solutions such as LED strips or mini downlights offer more targeted, pleasant light.
It's all a question of coordination
Whether cave or living room: good lighting is created by the interplay of function, space and atmosphere. Conscious planning creates more comfort and quality of life.
Next time you have a midnight snack - remember: light should help, not disturb.
High-performance, energy-efficient LED luminaires for demanding applications
Cave Lighting™ offers energy-efficient LED luminaires, control units, power supply units and multimedia products - ideal for caves, show mines, outdoor and underwater applications.
The double-coated aluminium housing with stainless steel frame ensures maximum stability - even under extreme conditions. For all those who rely on long-lasting, economical and flexible lighting.
Our lights impress with:
- Compact, robust design
- IP68 protection class (up to 30 bar underwater)
- High- & low-power LEDs
- Efficient light control systems
- Wide range of light colours & beam angles
A small selection of our LED luminaires
LED Lamps CL-LQP series / CL-LQP2 series
Power: bis 13W
Number of LEDs: 9
Light property: HighPowerLED
Luminous flux: bis 1300lm
Protection class: IP68
Lifetime: 70.000h
LED Lamps CL-LSQ series / LSQ2 series
Power: 1,5W/3W
Number of LEDs: 2
Light property: HighPowerLED
Luminous flux: max. 250 - 300 lm
Protection class: IP68
Lifetime: 70.000h
CLS with surface-mounted device HYLO Up or Down
Power: 20W
Number of LEDs: 16
Light property: Lumileds HighPowerLED
Luminous flux: max. 2176lm
Protection class: IP67
Lifetime: 50.000h
Take a look at our projects
Here you can see which caves and buildings we have already put in the right light - efficiently and impressively.
Underground references
Above ground references
Our company
Who we are
Cave Lighting CL GmbH & Co. KG, based in Herborn (Hesse), emerged in 2016 from the Cave Lighting™ project of GermTec, founded in 2006 by Siarhei Krasko and Alexander Chrapko.
Our goal: to enhance underground sights with modern LED technology - aesthetically pleasing, efficient and environmentally friendly.
We develop and install intelligent lighting systems for show caves, show mines, casemates, castles, palaces and parks.
As a medium-sized company with over 60 realised projects worldwide, we offer the highest quality, comprehensive service and individual advice - from planning to maintenance.
Why Cave Lighting?
- Customised advice: Environmentally conscious, customer-oriented, economical.
- International in use: Worldwide support and on-site lighting tests.
- Show & experience design: Programmed lighting scenes, with music show on request.
- High-quality technology: Durable, stable, unobtrusively integrated, nature-friendly.
- Ecological added value: No mould, no lamp flora - sustainable lighting.
- Safety included: refurbishment of walkways, steps & platforms.
- All-round service: Seasonal preparation, maintenance, nature conservation measures.